Table of ContentsMaterials and ProceduresResults and DiscussionFlowsheetEconomics There has been considerable interest in developing methods to economically produce cell-grade alumina from nonbauxitic materials. In the
Table of ContentsAutoclaving of Laterite Ores High in Magnesium SilicatesCharacterization of the Magnesium Sulfate ScaleMagnesium Sulfate Solubility RelationshipsEffect of Magnesium Sulfate Deposition on Alunite and
Table of ContentsPilot Scale Test Set-UpPilot Plant Test ResultsFull Scale Mill DesignPlant Layout Based upon diamond drilling of 100 holes the reserve is estimated at
Table of ContentsDescription of Cyanide-Contaminated Solutions and ResiduesSample AnalysisExperimental Procedures and ResultsLaboratory Research to Establish Process FeasibilityTreatment of Tailings Pond WaterTreatment of Heap Leach Process
Table of ContentsIndicatorsEffect of MineralogyTarget Operating Work IndexComparison of Bond Work IndicesGrinding Circuit DesignThe Pebble Crushing Circuit The design of a pebble crushing circuit as
Table of ContentsCyclic VoltammetryImpedance Spectroscopy The Mechanism of Sulfur Oxidation in Pyrite is base on what is generally believed as anodic oxidation of pyrite occurs
Significant advances have taken place in the treatment of refractory gold ores and concentrates during the past decade. In sulfide ores, pyrite is the most common
Table of ContentsMagnetic Reagent and its FunctionsAdsorption of Magnetic ReagentPotential Applications to Minerals ProcessingCoal Cleaning with Magnetic ReagentProperties of Magnetic ReagentCoal Cleaning The behavior of
Table of ContentsPrinciple of the Advanced Two-Way DGSConditions for a Successful SeparationCase Histories The basic principle of this separation method was already defined in the
Table of ContentsConcentrate Leach CircuitProcess TheoryTest ProgramPAL Economic BenefitsFeed System The alternatives considered for accelerating the concentrate leach kinetics were addition of air or oxygen,